RSR
macb_writel(bp, RSR, -1);
regs_buff[6] = macb_readl(bp, RSR);
macb_writel(bp, RSR, -1);
if (unlikely(rd->rdesc0.RSR & (RSR_STP | RSR_EDP | RSR_RL))) {
if (rd->rdesc0.RSR & (RSR_STP | RSR_EDP))
if (rd->rdesc0.RSR & RSR_MAR)
if (rd->rdesc0.RSR & RSR_DETAG) {
if (rd->rdesc0.RSR & (RSR_RXOK | RSR_CE | RSR_RL)) {
if (rd->rdesc0.RSR & RSR_CRC)
if (rd->rdesc0.RSR & RSR_FAE)
__le16 RSR; /* Receive status */